A tuning fork of frequency 480 Hz produces 10 beats per second when sounded with a vibrating sonometer string. What must have been the frequency of the string if a slight increase in tension produces lesser beats per second than before

A tuning fork of frequency 480 Hz produces 10 beats per second when sounded with a vibrating sonometer wire. What must have been the frequency of string if a slight increase in tension produces fewer beats second than before.

A tuning fork of frequency 400 Hz, produces 10 beats/ sec, when sounded with a vibrating sonometer string . What must have been the frequency of the string if a slight increase in tension in the string , produces fewer beats per second than before ?

A tuning fork of frequency 256 Hz produces 4 beats per second when sounded with a stringed instrument. What is the frequency produced by the instrument?

A tuning fork of frequency 500 Hz produces 8 beats/ second when sounded with a having sonometer wire. What must be the frequency of the sonometer wire, if a slight increases be the frequency of the sonometer wire,if a slight increases in its tension produces fewer beats per second that before ?

A tuning fork of frequency 280 Hz produces 10 beats per see when sounded with a vibrating sonometer string. When the tension in the string increases slightly, it produces 11 beats per see. The original frequency of the vibrating sonometer string is :

A tuning fork of frequency 340 Hz produces 5 beats per second with a sonometer wire. If the tension is slightly increased the number of beats becomes 4. The frequency of sonometer wire is

A tuning fork of frequency 340 Hz produces 5 beats per second with a sonometer wire. If the tension is slightly increased the number of beats becomes 4. The frequency of sonometer wire is

A vibrating tuning fork of frequency 260 Hz produces 4 beats per second with a tone emitted from a violin. If one of the prongs of the tuning fork is slightly rubbed, the number of beats produced per second increases . What is the frequency of the tone emitted from the violin ?

A tuning fork of frequency 256 Hz gives 5 beats // s with a vibrating string of a piano. The beat frequency decreases to 2, when tension in the string is slightly increased. What was the frequency of the piano string before increasing the tension ?

A tuning fork of frequency 512 Hz makes 4 beats per second with the vibrating string of a piano. The beat frequency decreases to 2 beats per sec. when the tension in the piano string is slightly increased. The frequency of the piano string before increasing the tension was